.practice{
    height: 100vh;
    .practice-top{
    box-sizing: border-box;
    width: 1125px;
    padding: 0 50px;
    height: 180px;
    background: #FFFFFF;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #ccc;
    .MuiSvgIcon-root{
        width: 60px;
        height: 60px;
    }
    .left{
        align-items: center;
        .MuiSvgIcon-root{
            margin-right: 20px;
        }
    }
    .right{
        align-items: center;
        .MuiSvgIcon-root{
            margin-left: 20px;
        }
    }

 }   

    .questionArr{
        overflow: hidden;
        height: 100%;
        .questionUl{
            // transform: translateX(0px);
            padding: 65px 0 0;
            position: relative;
            left: 0;
            top: 0;
            transition: left .5s linear;
        }
    }
}